Adjustable ankle strap for an exercise device



FIG. 1 is a perspective view of an adjustable ankle strap for an exercise device, showing my new design;

FIG. 2 is a side-elevational view of the side not seen in FIG. 1;

FIG. 3 is a front-elevational view thereof;

FIG. 4 is a rear-elevational view thereof;

FIG. 5 is a bottom-plan view thereof;

FIG. 6 is a perspective view of a modified embodiment of the design shown in FIGS. 1 through 5; and,

FIG. 7 is a perspective view of a second modified embodiment of the design shown in FIGS. 1 through 5. 

The ornamental design for an adjustable ankle strap for an exercise device, as shown and described. 